3620145534 has 8 divisors (see below), whose sum is σ = 7240291080. Its totient is φ = 1206715176.

The previous prime is 3620145521. The next prime is 3620145547. The reversal of 3620145534 is 4355410263.

It is an interprime number because it is at equal distance from previous prime (3620145521) and next prime (3620145547).

It is a sphenic number, since it is the product of 3 distinct primes.

3620145534 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 3620145495 and 3620145504.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 301678789 + ... + 301678800.

It is an arithmetic number, because the mean of its divisors is an integer number (905036385).

Almost surely, 2^3620145534 is an apocalyptic number.

3620145534 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3620145534 is a wasteful number, since it uses less digits than its factorization.

3620145534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603357594.

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 3620145534 is about 60167.6452422729. The cubic root of 3620145534 is about 1535.4723843299.

Adding to 3620145534 its reverse (4355410263), we get a palindrome (7975555797).

The spelling of 3620145534 in words is "three billion, six hundred twenty million, one hundred forty-five thousand, five hundred thirty-four".